Spektrum has introduced a new line of Lightweight
Micro Aircraft Servos
Our first look at these servos has us thinking we would like to get a hold of some of these for testing. They are designed for aircraft that are in the range of 15 to 25 size, making them great for many planes under a 3-4 foot wingspan. According to the spec. sheet they have a high torque of 42 oz.-in. and offer digital precision which wanted even in the smaller aircraft we now fly. The A4020 backs up that digital precision with metal gear train while the A4010 and A4000 offer a tough lightweight plastic gear. The prices for these servos are to be announced. But I know we can’t wait to get some.
SPMSA4000 A4000 Micro Aircraft Servo
SPMSA4010 A4010 Micro Digital Aircraft Servo
SPMSA4020 A4020 Micro Digital Aircraft Metal Gear Servo